Do not turn off the power during the installation process, as this can "brick" your TV.

Place the extracted firmware file (e.g., allupgrade_5510_sos.pkg ) into the root directory of the USB.

If you are looking for the software update for the series LED TV with 1366x768 resolution and 512MB RAM , you can download the second part of the archive here. This firmware is specifically localized for the Pakistan region . File Information: Model/Board: M358.809 / MTK Series Resolution: 1366 x 768 Memory: 512MB Region: Pakistan Format: RAR (Part 2 of 2) How to Install:

Insert the USB into the powered-off TV. Turn the TV on (or hold the Power button depending on your model) and wait for the update progress bar to finish.